时间:2019-01-20 作者:英语课 分类:2014年Scientific American(十)月


英语课

 ctually happens every time you take a step. And we precisely 1 place our feet we walk to avoid taking a tumble doing this and doing balancing act.The study is in the draw biology letters.When humans walk,we put one foot in front of the other,but the way each foot lands can bary from step to step. It's very acing 2 that footprints can be pure a pretty random,but the researchers decide to took a closer look. They field in ten volunteers with motion capture markers,and then watched the subjects walk down the trade mile . The investigators 3 just discovered that the could predicted exactly where each foot would fall ,based on the movement of the person's powers ,doing the previous step. The body falls forward in sideways as we walk and the feet come down it way that restore our balance. The findings could be useful for a developing ways to help people with movement disorders 4 to gain their agility 5 ability. The inbox also making robots more short footed .So they don't you know,fall down on the job.



adv.恰好,正好,精确地,细致地
  • It's precisely that sort of slick sales-talk that I mistrust.我不相信的正是那种油腔滑调的推销宣传。
  • The man adjusted very precisely.那个人调得很准。
vt.发球得分(ace的现在分词形式)
  • Up to 4 years relevant experience on budget, cost acing report analysis. 4年以上财务经验,包括:预算经验,成本核算经验,财务报表经验。 来自互联网
  • Ian: I always think of happy thoughts. Imagine yourself acing the test. 伊恩:我一直保持快乐的想法。想象你考试满分。 来自互联网
n.调查者,审查者( investigator的名词复数 )
  • This memo could be the smoking gun that investigators have been looking for. 这份备忘录可能是调查人员一直在寻找的证据。
  • The team consisted of six investigators and two secretaries. 这个团队由六个调查人员和两个秘书组成。 来自《简明英汉词典》
n.混乱( disorder的名词复数 );凌乱;骚乱;(身心、机能)失调
  • Reports of anorexia and other eating disorders are on the increase. 据报告,厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
  • The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
n.敏捷,活泼
  • The boy came upstairs with agility.那男孩敏捷地走上楼来。
  • His intellect and mental agility have never been in doubt.他的才智和机敏从未受到怀疑。
学英语单词
AC45's
advision
affirming the consequent
aligning collar
All Told Measurement
apobemisia celti
attendance of witness
aussy
band-sawing-machine
Barili
binary explosive
bliss-out
boltrope
caliper gage
Can you beat that ?
Cantal, Dép.du
chinese calligraphy
cleeve
common letter system
common rose mallows
concedes
condylomas
coronaropathy
Courcelles-Chaussy
Darcy-Weisbach coefficient
Dean and Stark method
decsystem
denisec
dewds
directional valve box
disclost
discomposes
Ebano
eddy making
electric stunning
endogeneous
engraphy, engraphia
Equisetonin
ESD bag
feed-water flashing
first order design
genus Sanguinaria
global export quota
glycosidase
Grajewo
high stepper
hokeys
indentation test
injector protrusion
integral convolution
interacetabular
jaborosalactones
jackey
jannelle
Jolmo Lungma
Kanem, Rég.du
kidney fat
linear strain-hardening
longissimus dorsi
Maghera
may as well be hanged for a sheep as a lamb
military blockade
missed command probability
multi-nut-runner
musculi extensor carpi radialis brevis
mutant protein
no-charge nonmachine-fault time
orchardgrasses
paraprosenchyma
paste-ups
patient zero
polycistronic transcription
porcelain jasper(porcellanite)
preplannd allocation
production transfer
productive expenditure
pucture
radial pump
RAM cache
random access discrete address
reed and bead
retarding spark
Sevinol
silence camps
socio-sexual
Sorong
splenic hematopoiesis
stability of a system
statistic curve
step-shaped platform
straight table rolls
sulfide-facies iron formation
superceded
survivance
technological prognostics
telephone communication system
Thickness taper
tone deafness
transfer corona
Trichomonada
venter ilii
whithams